Bandwidth requests transmitted according to priority in a centrally managed network

Claimed is used to generate and multiple to network transmission device for requesting the schedulable bandwidth position is a managed network access apparatus system and method. A managed network access device and playing to the support, time, request for time is respectively is a time intervals. The network device for packet having priority for scheduling, image is consulted then of determining multiple time intervals is used to transmit in aggregate bandwidth of a time interval of request; and each time interval to at least and. Network device and during requesting determined time for time interval transmitted in aggregate of the support of bandwidth.